Marky Mark... You are wrong. Look at the mags. Look at barrel. It's a SIG.
It's very much a SIG 550 series. Which one it is specifically, I'm not sure... but I think it's a 551.
Take a look and see here if what you see in Ronin is an HK or CETME: http://people.zeelandnet.nl/maiden/indexus.htm
That movie was OK. The best part was when Denerio "operated" on himself after he was shot. After he pulled the bullet from his body, and he remarked that the BG sprayed his bullet with tefon, thus adding to the "armour percing" myth among unknowlageable people.
After that movie, I dipped all my 9mm bullets into teflon, and now, I have a bunch of AP ammo HOMEMADE!!